topic Re: QlikView UI slowness in QlikView App Developmenthttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1586142#M443229
<P>Beside the available resources from the server it's possible (but IMO rather unlikely whereby you could check if there are any proxy-server between your browser and the Qlik server) that there is a network-delay (if so it should be noticable with nearly all applications and not only a few).</P><P>Another more probable cause could be that there is any section access which might break some calculations. The easiest check would be just to disable it.</P><P>Furthermore take a look on the used releases from the client and the server - both should be the same.</P><P>- Marcus</P>Wed, 29 May 2019 12:54:46 GMTmarcus_sommer2019-05-29T12:54:46ZQlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584818#M443166
<P>Hello,</P><P>I have a small model of 185 MB . I can filter on it fast when it is in developer mode. But when it is in Access Point, each step takes 20 sec.! Please advise what can be the reason and how to check it.</P>Sun, 26 May 2019 08:20:29 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584818#M443166innashna2019-05-26T08:20:29ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584821#M443167
Could you describe your environment(s)?<BR /><BR />Do you have a QlikView Publisher? What's the specs (RAM/CPU) on the QV server (and on the QV publisher server)?Sun, 26 May 2019 08:25:46 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584821#M443167Vegar2019-05-26T08:25:46ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584822#M443168
<P>Hi,</P><P>please see below and attached&nbsp;: we have QV publisher on QV server . In the attached&nbsp; I put RAM/CPU information.</P><P>&nbsp;</P>Sun, 26 May 2019 08:37:51 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584822#M443168innashna2019-05-26T08:37:51ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584824#M443169
I only see one screenshot, are you running QlikView server and Publisher on<BR />the same server?<BR /><BR />&gt;From my experience QlikView need at least 4 CPUs to perform optimal. With<BR />one or two you can get in trouble. In the system requirements it written<BR />Multi-core but multicore should be interpreted as 4+.<BR /><BR /><BR />Sun, 26 May 2019 08:51:31 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584824#M443169Vegar2019-05-26T08:51:31ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584829#M443171
Hi, yes. We have publisher installed, but we don't use it.<BR />Sun, 26 May 2019 10:30:31 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584829#M443171innashna2019-05-26T10:30:31ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584854#M443178
<P><SPAN>Have you monitored the system resources when accessing the application from accesspoint? Compare it with using the desktop client. It could give you a hint of what's happening.</SPAN></P><P>&nbsp;</P><P><SPAN>Off topic: Why aren't you using the publisher? It has many great features/benefits even when it's installed on the same server as the QlikView Server installation.&nbsp;</SPAN></P>Sun, 26 May 2019 18:36:27 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1584854#M443178Vegar2019-05-26T18:36:27ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585081#M443187
Hi,<BR />Not sure why we are not using a publisher, I think it is a matter of license cost.<BR />Regarding the performance. I followed up the task manager while filtering the model in AP, seems like CPU get stuck - when I click on filter they up to 17%, then they get down to 0%, but seems they are stuck like the model itself:<BR />[cid:image001.png@01D514A2.B9118BD0]<BR />Mon, 27 May 2019 12:42:31 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585081#M443187innashna2019-05-27T12:42:31ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585106#M443188
Are you using Internet Explorer and IE Plugin? If yyes then read this support document. <A href="https://support.qlik.com/articles/000070544" target="_blank">https://support.qlik.com/articles/000070544</A>Mon, 27 May 2019 13:30:29 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585106#M443188Vegar2019-05-27T13:30:29ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585409#M443197
Hi,<BR />I use Google Chrome.<BR />Tue, 28 May 2019 07:56:31 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585409#M443197innashna2019-05-28T07:56:31ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585459#M443200
You got how many locgical CPUs? Four or more?<BR />Tue, 28 May 2019 09:16:59 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585459#M443200Vegar2019-05-28T09:16:59ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585880#M443220
<P>Check if you have sufficient RAM and the RAM is not consumed fully by any other application.</P><P>Try using I.EPlugin to access the application.</P>Wed, 29 May 2019 02:29:31 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1585880#M443220TechResource2019-05-29T02:29:31ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1586142#M443229
<P>Beside the available resources from the server it's possible (but IMO rather unlikely whereby you could check if there are any proxy-server between your browser and the Qlik server) that there is a network-delay (if so it should be noticable with nearly all applications and not only a few).</P><P>Another more probable cause could be that there is any section access which might break some calculations. The easiest check would be just to disable it.</P><P>Furthermore take a look on the used releases from the client and the server - both should be the same.</P><P>- Marcus</P>Wed, 29 May 2019 12:54:46 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1586142#M443229marcus_sommer2019-05-29T12:54:46ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1675720#M449759
<P>Hi&nbsp;<LI-USER uid="25001"></LI-USER>&nbsp; we are also having a similar problem. We are considering increasing the RAM but this will obviously cost money. Is there a way or test to find out if increasing RAM would actually improve our performance before actually committing? We have very large datasets</P>Fri, 14 Feb 2020 10:20:47 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1675720#M449759brandk2020-02-14T10:20:47ZRe: QlikView UI slownesshttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1675728#M449760
<P>You could monitor your RAM usage and how much you use swap memory.&nbsp;</P>Fri, 14 Feb 2020 10:40:25 GMThttps://community.qlik.com/t5/QlikView-App-Development/QlikView-UI-slowness/m-p/1675728#M449760Vegar2020-02-14T10:40:25Z